coreboot-kgpe-d16/src/northbridge/intel/haswell/haswell.h

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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2008 coresystems GmbH
* Copyright (C) 2011 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __NORTHBRIDGE_INTEL_HASWELL_HASWELL_H__
#define __NORTHBRIDGE_INTEL_HASWELL_HASWELL_H__
/* Chipset types */
#define HASWELL_MOBILE 0
#define HASWELL_DESKTOP 1
#define HASWELL_SERVER 2
/* Intel Enhanced Debug region */
#define IED_SIZE CONFIG_IED_REGION_SIZE
/* Northbridge BARs */
#define DEFAULT_MCHBAR 0xfed10000 /* 16 KB */
#ifndef __ACPI__
#define DEFAULT_DMIBAR ((u8 *)0xfed18000) /* 4 KB */
#else
#define DEFAULT_DMIBAR 0xfed18000 /* 4 KB */
#endif
#define DEFAULT_EPBAR 0xfed19000 /* 4 KB */
#define GFXVT_BASE_ADDRESS 0xfed90000ULL
#define GFXVT_BASE_SIZE 0x1000
#define VTVC0_BASE_ADDRESS 0xfed91000ULL
#define VTVC0_BASE_SIZE 0x1000
#include <southbridge/intel/lynxpoint/pch.h>
/* Everything below this line is ignored in the DSDT */
#ifndef __ACPI__
/* Device 0:0.0 PCI configuration space (Host Bridge) */
#define EPBAR 0x40
#define MCHBAR 0x48
#define PCIEXBAR 0x60
#define DMIBAR 0x68
#define GGC 0x50 /* GMCH Graphics Control */
#define GGC_DISABLE_VGA_IO_DECODE (1 << 1)
#define GGC_IGD_MEM_IN_32MB_UNITS(x) (((x) & 0x1f) << 3)
#define GGC_GTT_0MB (0 << 8)
#define GGC_GTT_1MB (1 << 8)
#define GGC_GTT_2MB (2 << 8)
#define DEVEN 0x54 /* Device Enable */
HDA: Enable Mini-HDA and fix up PCH-HDA init The SystemAgent contains a mini-hd audio controller at PCI 0:3.0 which uses the same verb table init sequence as the southbridge. In order to avoid two copies of the verb table loading code I separated out the HDA verb table functions into a file that can be re-used and then added a minihd driver to the haswell northbridge. The minihd verb table is the same across devices so it can live within the minihd driver rather than needing to be specified in each separate mainboard. I also fixed up the driver for lynxpoint HDA by following the reference code. Without HDMI cable plugged in driver does not find any codec, and it does not seem to re-probe when HDMI is connected. We may be missing kernel patches for this. hda-intel 0000:00:03.0: no codecs found! With a basic kernel patch to add 0x0a0c device ID to HDA driver and with HDMI cable connected it is much happier: snd_hda_intel 0000:00:03.0: irq 60 for MSI/MSI-X input: HDA Intel MID HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input9 snd_hda_intel 0000:00:1b.0: irq 61 for MSI/MSI-X input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input10 input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input11 Change-Id: Ifa587984be4fc2801704a0368b9cdf8379c2450e Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/59336 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4318 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-20 21:40:55 +02:00
#define DEVEN_D7EN (1 << 14)
#define DEVEN_D4EN (1 << 7)
#define DEVEN_D3EN (1 << 5)
#define DEVEN_D2EN (1 << 4)
#define DEVEN_D1F0EN (1 << 3)
#define DEVEN_D1F1EN (1 << 2)
#define DEVEN_D1F2EN (1 << 1)
#define DEVEN_D0EN (1 << 0)
#define PAM0 0x80
#define PAM1 0x81
#define PAM2 0x82
#define PAM3 0x83
#define PAM4 0x84
#define PAM5 0x85
#define PAM6 0x86
#define LAC 0x87 /* Legacy Access Control */
#define SMRAM 0x88 /* System Management RAM Control */
#define D_OPEN (1 << 6)
#define D_CLS (1 << 5)
#define D_LCK (1 << 4)
#define G_SMRAME (1 << 3)
#define C_BASE_SEG ((0 << 2) | (1 << 1) | (0 << 0))
haswell: resource allocation The previous code w.r.t. resource allocation was getting lucky based on the way fixed mmio resources on the system were being chosen. Namely, PCIEXBAR was the lowest mmio space and the other fixed non-standar BARs were above it. The resource allocator would then start allocating standard BARs below that. On top of that other resources were being added when dev_ops->set_resources() was being called on the PCI domain. At that point the PCI range limit were already picked for where to start allocating from. To ensure we no longer get lucky during resource allocation add the fixed resources in the host bridge and add the memory controller cacheable memory areas. With those resources added the range limit for standard PCI BARs is chosen properly. Depending on haswell board configurations we may need to adjust and pass in the size of physical address space needed for PCI resources to the reference code. For the time being the CRBs appear to be OK. Lastly, remove the SNB workaround for reserving 2MiB at 1GiB and 512MiB. Output from 6GiB memory configuration: MC MAP: TOM: 0x140000000 MC MAP: TOUUD: 0x18f600000 MC MAP: MESEG_BASE: 0x13f000000 MC MAP: MESEG_LIMIT: 0x7fff0fffff MC MAP: REMAP_BASE: 0x13f000000 MC MAP: REMAP_LIMIT: 0x18f5fffff MC MAP: TOLUD: 0xafa00000 MC MAP: BDSM: 0xada00000 MC MAP: BGSM: 0xad800000 MC MAP: TESGMB: 0xad000000 MC MAP: GGC: 0x209 coreboot memory table: 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES 1. 0000000000001000-000000000009ffff: RAM 2. 00000000000a0000-00000000000fffff: RESERVED 3. 0000000000100000-0000000000efffff: RAM 4. 0000000000f00000-0000000000ffffff: RESERVED 5. 0000000001000000-00000000acebffff: RAM 6. 00000000acec0000-00000000acffffff: CONFIGURATION TABLES 7. 00000000ad000000-00000000af9fffff: RESERVED 8. 00000000f0000000-00000000f3ffffff: RESERVED 9. 00000000fed10000-00000000fed17fff: RESERVED 10. 00000000fed18000-00000000fed18fff: RESERVED 11. 00000000fed19000-00000000fed19fff: RESERVED 12. 00000000fed84000-00000000fed84fff: RESERVED 13. 0000000100000000-000000018f5fffff: RAM e820 map has 11 items: 0: 0000000000000000 - 000000000009fc00 = 1 RAM 1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED 2: 00000000000f0000 - 0000000000100000 = 2 RESERVED 3: 0000000000100000 - 0000000000f00000 = 1 RAM 4: 0000000000f00000 - 0000000001000000 = 2 RESERVED 5: 0000000001000000 - 00000000acec0000 = 1 RAM 6: 00000000acec0000 - 00000000afa00000 = 2 RESERVED 7: 00000000f0000000 - 00000000f4000000 = 2 RESERVED 8: 00000000fed10000 - 00000000fed1a000 = 2 RESERVED 9: 00000000fed84000 - 00000000fed85000 = 2 RESERVED 10: 0000000100000000 - 000000018f600000 = 1 RAM Output from 4GiB memory configuration: MC MAP: TOM: 0x100000000 MC MAP: TOUUD: 0x14f600000 MC MAP: MESEG_BASE: 0xff000000 MC MAP: MESEG_LIMIT: 0x7fff0fffff MC MAP: REMAP_BASE: 0x100000000 MC MAP: REMAP_LIMIT: 0x14f5fffff MC MAP: TOLUD: 0xafa00000 MC MAP: BDSM: 0xada00000 MC MAP: BGSM: 0xad800000 MC MAP: TESGMB: 0xad000000 MC MAP: GGC: 0x209 coreboot memory table: 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES 1. 0000000000001000-000000000009ffff: RAM 2. 00000000000a0000-00000000000fffff: RESERVED 3. 0000000000100000-0000000000efffff: RAM 4. 0000000000f00000-0000000000ffffff: RESERVED 5. 0000000001000000-00000000acebffff: RAM 6. 00000000acec0000-00000000acffffff: CONFIGURATION TABLES 7. 00000000ad000000-00000000af9fffff: RESERVED 8. 00000000f0000000-00000000f3ffffff: RESERVED 9. 00000000fed10000-00000000fed17fff: RESERVED 10. 00000000fed18000-00000000fed18fff: RESERVED 11. 00000000fed19000-00000000fed19fff: RESERVED 12. 00000000fed84000-00000000fed84fff: RESERVED 13. 0000000100000000-000000014f5fffff: RAM e820 map has 11 items: 0: 0000000000000000 - 000000000009fc00 = 1 RAM 1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED 2: 00000000000f0000 - 0000000000100000 = 2 RESERVED 3: 0000000000100000 - 0000000000f00000 = 1 RAM 4: 0000000000f00000 - 0000000001000000 = 2 RESERVED 5: 0000000001000000 - 00000000acec0000 = 1 RAM 6: 00000000acec0000 - 00000000afa00000 = 2 RESERVED 7: 00000000f0000000 - 00000000f4000000 = 2 RESERVED 8: 00000000fed10000 - 00000000fed1a000 = 2 RESERVED 9: 00000000fed84000 - 00000000fed85000 = 2 RESERVED 10: 0000000100000000 - 000000014f600000 = 1 RAM Output from 2GiB memory configuration: MC MAP: TOM: 0x40000000 MC MAP: TOUUD: 0x100600000 MC MAP: MESEG_BASE: 0x3f000000 MC MAP: MESEG_LIMIT: 0x7fff0fffff MC MAP: REMAP_BASE: 0x100000000 MC MAP: REMAP_LIMIT: 0x1005fffff MC MAP: TOLUD: 0x3ea00000 MC MAP: BDSM: 0x3ca00000 MC MAP: BGSM: 0x3c800000 MC MAP: TESGMB: 0x3c000000 MC MAP: GGC: 0x209 coreboot memory table: 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES 1. 0000000000001000-000000000009ffff: RAM 2. 00000000000a0000-00000000000fffff: RESERVED 3. 0000000000100000-0000000000efffff: RAM 4. 0000000000f00000-0000000000ffffff: RESERVED 5. 0000000001000000-000000003bebffff: RAM 6. 000000003bec0000-000000003bffffff: CONFIGURATION TABLES 7. 000000003c000000-000000003e9fffff: RESERVED 8. 00000000f0000000-00000000f3ffffff: RESERVED 9. 00000000fed10000-00000000fed17fff: RESERVED 10. 00000000fed18000-00000000fed18fff: RESERVED 11. 00000000fed19000-00000000fed19fff: RESERVED 12. 00000000fed84000-00000000fed84fff: RESERVED 13. 0000000100000000-00000001005fffff: RAM e820 map has 11 items: 0: 0000000000000000 - 000000000009fc00 = 1 RAM 1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED 2: 00000000000f0000 - 0000000000100000 = 2 RESERVED 3: 0000000000100000 - 0000000000f00000 = 1 RAM 4: 0000000000f00000 - 0000000001000000 = 2 RESERVED 5: 0000000001000000 - 000000003bec0000 = 1 RAM 6: 000000003bec0000 - 000000003ea00000 = 2 RESERVED 7: 00000000f0000000 - 00000000f4000000 = 2 RESERVED 8: 00000000fed10000 - 00000000fed1a000 = 2 RESERVED 9: 00000000fed84000 - 00000000fed85000 = 2 RESERVED 10: 0000000100000000 - 0000000100600000 = 1 RAM Verified through debug messages that range limits as well as resources were being properly honored. Change-Id: I2faa7d8a2a34a6a411a2885afb3b5c3fa1ad9c23 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2687 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2012-12-18 21:22:49 +01:00
#define MESEG_BASE 0x70 /* Management Engine Base. */
#define MESEG_LIMIT 0x78 /* Management Engine Limit. */
#define REMAPBASE 0x90 /* Remap base. */
#define REMAPLIMIT 0x98 /* Remap limit. */
#define TOM 0xa0 /* Top of DRAM in memory controller space. */
#define TOUUD 0xa8 /* Top of Upper Usable DRAM */
haswell: resource allocation The previous code w.r.t. resource allocation was getting lucky based on the way fixed mmio resources on the system were being chosen. Namely, PCIEXBAR was the lowest mmio space and the other fixed non-standar BARs were above it. The resource allocator would then start allocating standard BARs below that. On top of that other resources were being added when dev_ops->set_resources() was being called on the PCI domain. At that point the PCI range limit were already picked for where to start allocating from. To ensure we no longer get lucky during resource allocation add the fixed resources in the host bridge and add the memory controller cacheable memory areas. With those resources added the range limit for standard PCI BARs is chosen properly. Depending on haswell board configurations we may need to adjust and pass in the size of physical address space needed for PCI resources to the reference code. For the time being the CRBs appear to be OK. Lastly, remove the SNB workaround for reserving 2MiB at 1GiB and 512MiB. Output from 6GiB memory configuration: MC MAP: TOM: 0x140000000 MC MAP: TOUUD: 0x18f600000 MC MAP: MESEG_BASE: 0x13f000000 MC MAP: MESEG_LIMIT: 0x7fff0fffff MC MAP: REMAP_BASE: 0x13f000000 MC MAP: REMAP_LIMIT: 0x18f5fffff MC MAP: TOLUD: 0xafa00000 MC MAP: BDSM: 0xada00000 MC MAP: BGSM: 0xad800000 MC MAP: TESGMB: 0xad000000 MC MAP: GGC: 0x209 coreboot memory table: 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES 1. 0000000000001000-000000000009ffff: RAM 2. 00000000000a0000-00000000000fffff: RESERVED 3. 0000000000100000-0000000000efffff: RAM 4. 0000000000f00000-0000000000ffffff: RESERVED 5. 0000000001000000-00000000acebffff: RAM 6. 00000000acec0000-00000000acffffff: CONFIGURATION TABLES 7. 00000000ad000000-00000000af9fffff: RESERVED 8. 00000000f0000000-00000000f3ffffff: RESERVED 9. 00000000fed10000-00000000fed17fff: RESERVED 10. 00000000fed18000-00000000fed18fff: RESERVED 11. 00000000fed19000-00000000fed19fff: RESERVED 12. 00000000fed84000-00000000fed84fff: RESERVED 13. 0000000100000000-000000018f5fffff: RAM e820 map has 11 items: 0: 0000000000000000 - 000000000009fc00 = 1 RAM 1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED 2: 00000000000f0000 - 0000000000100000 = 2 RESERVED 3: 0000000000100000 - 0000000000f00000 = 1 RAM 4: 0000000000f00000 - 0000000001000000 = 2 RESERVED 5: 0000000001000000 - 00000000acec0000 = 1 RAM 6: 00000000acec0000 - 00000000afa00000 = 2 RESERVED 7: 00000000f0000000 - 00000000f4000000 = 2 RESERVED 8: 00000000fed10000 - 00000000fed1a000 = 2 RESERVED 9: 00000000fed84000 - 00000000fed85000 = 2 RESERVED 10: 0000000100000000 - 000000018f600000 = 1 RAM Output from 4GiB memory configuration: MC MAP: TOM: 0x100000000 MC MAP: TOUUD: 0x14f600000 MC MAP: MESEG_BASE: 0xff000000 MC MAP: MESEG_LIMIT: 0x7fff0fffff MC MAP: REMAP_BASE: 0x100000000 MC MAP: REMAP_LIMIT: 0x14f5fffff MC MAP: TOLUD: 0xafa00000 MC MAP: BDSM: 0xada00000 MC MAP: BGSM: 0xad800000 MC MAP: TESGMB: 0xad000000 MC MAP: GGC: 0x209 coreboot memory table: 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES 1. 0000000000001000-000000000009ffff: RAM 2. 00000000000a0000-00000000000fffff: RESERVED 3. 0000000000100000-0000000000efffff: RAM 4. 0000000000f00000-0000000000ffffff: RESERVED 5. 0000000001000000-00000000acebffff: RAM 6. 00000000acec0000-00000000acffffff: CONFIGURATION TABLES 7. 00000000ad000000-00000000af9fffff: RESERVED 8. 00000000f0000000-00000000f3ffffff: RESERVED 9. 00000000fed10000-00000000fed17fff: RESERVED 10. 00000000fed18000-00000000fed18fff: RESERVED 11. 00000000fed19000-00000000fed19fff: RESERVED 12. 00000000fed84000-00000000fed84fff: RESERVED 13. 0000000100000000-000000014f5fffff: RAM e820 map has 11 items: 0: 0000000000000000 - 000000000009fc00 = 1 RAM 1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED 2: 00000000000f0000 - 0000000000100000 = 2 RESERVED 3: 0000000000100000 - 0000000000f00000 = 1 RAM 4: 0000000000f00000 - 0000000001000000 = 2 RESERVED 5: 0000000001000000 - 00000000acec0000 = 1 RAM 6: 00000000acec0000 - 00000000afa00000 = 2 RESERVED 7: 00000000f0000000 - 00000000f4000000 = 2 RESERVED 8: 00000000fed10000 - 00000000fed1a000 = 2 RESERVED 9: 00000000fed84000 - 00000000fed85000 = 2 RESERVED 10: 0000000100000000 - 000000014f600000 = 1 RAM Output from 2GiB memory configuration: MC MAP: TOM: 0x40000000 MC MAP: TOUUD: 0x100600000 MC MAP: MESEG_BASE: 0x3f000000 MC MAP: MESEG_LIMIT: 0x7fff0fffff MC MAP: REMAP_BASE: 0x100000000 MC MAP: REMAP_LIMIT: 0x1005fffff MC MAP: TOLUD: 0x3ea00000 MC MAP: BDSM: 0x3ca00000 MC MAP: BGSM: 0x3c800000 MC MAP: TESGMB: 0x3c000000 MC MAP: GGC: 0x209 coreboot memory table: 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES 1. 0000000000001000-000000000009ffff: RAM 2. 00000000000a0000-00000000000fffff: RESERVED 3. 0000000000100000-0000000000efffff: RAM 4. 0000000000f00000-0000000000ffffff: RESERVED 5. 0000000001000000-000000003bebffff: RAM 6. 000000003bec0000-000000003bffffff: CONFIGURATION TABLES 7. 000000003c000000-000000003e9fffff: RESERVED 8. 00000000f0000000-00000000f3ffffff: RESERVED 9. 00000000fed10000-00000000fed17fff: RESERVED 10. 00000000fed18000-00000000fed18fff: RESERVED 11. 00000000fed19000-00000000fed19fff: RESERVED 12. 00000000fed84000-00000000fed84fff: RESERVED 13. 0000000100000000-00000001005fffff: RAM e820 map has 11 items: 0: 0000000000000000 - 000000000009fc00 = 1 RAM 1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED 2: 00000000000f0000 - 0000000000100000 = 2 RESERVED 3: 0000000000100000 - 0000000000f00000 = 1 RAM 4: 0000000000f00000 - 0000000001000000 = 2 RESERVED 5: 0000000001000000 - 000000003bec0000 = 1 RAM 6: 000000003bec0000 - 000000003ea00000 = 2 RESERVED 7: 00000000f0000000 - 00000000f4000000 = 2 RESERVED 8: 00000000fed10000 - 00000000fed1a000 = 2 RESERVED 9: 00000000fed84000 - 00000000fed85000 = 2 RESERVED 10: 0000000100000000 - 0000000100600000 = 1 RAM Verified through debug messages that range limits as well as resources were being properly honored. Change-Id: I2faa7d8a2a34a6a411a2885afb3b5c3fa1ad9c23 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2687 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2012-12-18 21:22:49 +01:00
#define BDSM 0xb0 /* Base Data Stolen Memory */
#define BGSM 0xb4 /* Base GTT Stolen Memory */
#define TSEG 0xb8 /* TSEG base */
#define TOLUD 0xbc /* Top of Low Used Memory */
#define SKPAD 0xdc /* Scratchpad Data */
#define CAPID0_A 0xe4
#define VTD_DISABLE (1 << 23)
#define ARCHDIS 0xff0 /* DMA Remap Engine Policy Control */
#define DMAR_LCKDN (1 << 31)
#define SPCAPCTRL (1 << 25)
#define L3HIT2PEND_DIS (1 << 20)
#define PRSCAPDIS (1 << 2)
#define GLBIOTLBINV (1 << 1)
#define GLBCTXTINV (1 << 0)
/* Device 0:1.0 PCI configuration space (PCI Express) */
#define BCTRL1 0x3e /* 16bit */
/* Device 0:2.0 PCI configuration space (Graphics Device) */
#define MSAC 0x62 /* Multi Size Aperture Control */
/*
* MCHBAR
*/
#define MCHBAR8(x) *((volatile u8 *)(DEFAULT_MCHBAR + x))
#define MCHBAR16(x) *((volatile u16 *)(DEFAULT_MCHBAR + x))
#define MCHBAR32(x) *((volatile u32 *)(DEFAULT_MCHBAR + x))
#define MCHBAR32_OR(x, or) MCHBAR32(x) = (MCHBAR32(x) | (or))
#define BIOS_RESET_CPL 0x5da8 /* 8bit */
#define GFXVTBAR 0x5400
#define VTVC0BAR 0x5410
/* Some power MSRs are also represented in MCHBAR */
#define MCH_PKG_POWER_LIMIT_LO 0x59a0
#define MCH_PKG_POWER_LIMIT_HI 0x59a4
#define MCH_DDR_POWER_LIMIT_LO 0x58e0
#define MCH_DDR_POWER_LIMIT_HI 0x58e4
/*
* EPBAR - Egress Port Root Complex Register Block
*/
#define EPBAR8(x) *((volatile u8 *)(DEFAULT_EPBAR + x))
#define EPBAR16(x) *((volatile u16 *)(DEFAULT_EPBAR + x))
#define EPBAR32(x) *((volatile u32 *)(DEFAULT_EPBAR + x))
#define EPPVCCAP1 0x004 /* 32bit */
#define EPPVCCAP2 0x008 /* 32bit */
#define EPVC0RCAP 0x010 /* 32bit */
#define EPVC0RCTL 0x014 /* 32bit */
#define EPVC0RSTS 0x01a /* 16bit */
#define EPVC1RCAP 0x01c /* 32bit */
#define EPVC1RCTL 0x020 /* 32bit */
#define EPVC1RSTS 0x026 /* 16bit */
#define EPVC1MTS 0x028 /* 32bit */
#define EPVC1IST 0x038 /* 64bit */
#define EPESD 0x044 /* 32bit */
#define EPLE1D 0x050 /* 32bit */
#define EPLE1A 0x058 /* 64bit */
#define EPLE2D 0x060 /* 32bit */
#define EPLE2A 0x068 /* 64bit */
#define PORTARB 0x100 /* 256bit */
/*
* DMIBAR
*/
#define DMIBAR8(x) *((volatile u8 *)(DEFAULT_DMIBAR + x))
#define DMIBAR16(x) *((volatile u16 *)(DEFAULT_DMIBAR + x))
#define DMIBAR32(x) *((volatile u32 *)(DEFAULT_DMIBAR + x))
#define DMIVCECH 0x000 /* 32bit */
#define DMIPVCCAP1 0x004 /* 32bit */
#define DMIPVCCAP2 0x008 /* 32bit */
#define DMIPVCCCTL 0x00c /* 16bit */
#define DMIVC0RCAP 0x010 /* 32bit */
#define DMIVC0RCTL0 0x014 /* 32bit */
#define DMIVC0RSTS 0x01a /* 16bit */
#define DMIVC1RCAP 0x01c /* 32bit */
#define DMIVC1RCTL 0x020 /* 32bit */
#define DMIVC1RSTS 0x026 /* 16bit */
#define DMILE1D 0x050 /* 32bit */
#define DMILE1A 0x058 /* 64bit */
#define DMILE2D 0x060 /* 32bit */
#define DMILE2A 0x068 /* 64bit */
#define DMILCAP 0x084 /* 32bit */
#define DMILCTL 0x088 /* 16bit */
#define DMILSTS 0x08a /* 16bit */
#define DMICTL1 0x0f0 /* 32bit */
#define DMICTL2 0x0fc /* 32bit */
#define DMICC 0x208 /* 32bit */
#define DMIDRCCFG 0xeb4 /* 32bit */
#ifndef __ASSEMBLER__
static inline void barrier(void) { asm("" ::: "memory"); }
struct ied_header {
char signature[10];
u32 size;
u8 reserved[34];
} __packed;
#ifdef __SMM__
void intel_northbridge_haswell_finalize_smm(void);
#else /* !__SMM__ */
void haswell_early_initialization(int chipset_type);
void haswell_late_initialization(void);
void set_translation_table(int start, int end, u64 base, int inc);
void haswell_unhide_peg(void);
void report_platform_info(void);
#endif /* !__SMM__ */
#if ENV_RAMSTAGE && !defined(__SIMPLE_DEVICE__)
#include <device/device.h>
struct acpi_rsdp;
unsigned long northbridge_write_acpi_tables(struct device *device,
unsigned long start, struct acpi_rsdp *rsdp);
#endif
#endif
#endif
#endif /* __NORTHBRIDGE_INTEL_HASWELL_HASWELL_H__ */